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This is an accepted version of this page This is the latest accepted revision, reviewed on 25 January 2025. Device to vaporize substances for inhalation A vaporization heat wand and vaporization chamber bowl used to deliver vapor through a water pipe A vaporizer or vaporiser, colloquially known as a vape, is a device used to vaporize substances for inhalation. Plant substances can be used ...
Tobacco smoke contains 100 known carcinogens and 900 potentially cancer-causing chemicals, but e-cigarette vapor contains less of the potential carcinogens than found in tobacco smoke. [125] A study in 2015 using a third-generation device found levels of formaldehyde were greater than with cigarette smoke when adjusted to a maximum power ...
An Indian man smoking through a hookah, Rajasthan, India.. A hookah (also see other names), [1] [2] [3] shisha, [3] or waterpipe [3] is a single- or multi-stemmed instrument for heating or vaporizing and then smoking either tobacco, flavored tobacco (often muʽassel), or sometimes cannabis, hashish and opium. [3]
The burning process, substances emitted and their levels vary at different temperatures: distillation—the process during which nicotine and aromas are transferred from tobacco to smoke—occurs below 300 °C; pyrolysis occurs around 300 °C–700 °C and involves the decomposition of biopolymers, proteins, and other organic materials and ...
Flavoring are often added to e-liquids as well as dry smoke blends. There are currently over 7,700 e-liquid flavors available, most have not been laboratory tested for toxicity. [88] There are numerous flavors (e.g., fruit, vanilla, caramel, coffee [5]) of e-liquid available. [7] There are also flavorings that resemble the taste of cigarettes. [7]
The user inhales an aerosol, which is commonly but inaccurately called vapor, rather than cigarette smoke. [8] Vaping is different from smoking, but there are some similarities, including the hand-to-mouth action of smoking and an aerosol that looks like cigarette smoke. [1] The aerosol provides a flavor and feel similar to tobacco smoking. [1]
Second-hand smoke is a mixture of smoke from the burning end of a cigarette and the smoke exhaled from the lungs of smokers. It is involuntarily inhaled, lingers in the air for hours after cigarettes have been extinguished, and can cause a wide range of adverse health effects, including cancer, respiratory infections , and asthma . [ 119 ]
The gravity bong differs from water pipes and water bongs in that it does not bubble the smoke through the water. Vaporizers do not produce smoke, but the inhalation process is similar. A joint can contain from 0.4 g to well over 1 g and blunts can contain up to 3 g of cannabis, [14] while the bucket bong only uses about 0.1 to 0.3 g. [15]